1
as in moody
frequently influenced by moods and especially bad moods
one of those temperamental actresses who can make life difficult for everyone around her
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in volatile
likely to change frequently, suddenly, or unexpectedly
stock prices have been pretty temperamental lately, often fluctuating wildly
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of temperamental
The Trench Coat Fall signals the return of temperamental weather—and Burberry’s trench coat remains the ultimate topper to shield you from rainy commutes in style.
—
Minty Mellon, Vogue, 17 Oct. 2025
While anything can happen with Arizona’s temperamental weather, forecasters don’t expect a repeat of that record year.
—Hayleigh Evans, AZCentral.com, 10 Oct. 2025
Stevens portrays temperamental Birham, who, much like his father Laban, prefers fun over tending the flock.
—Denise Petski, Deadline, 8 Oct. 2025
But one way to distract and soothe your temperamental toddler might be through music.
—Elisabeth Sherman, Parents, 12 Sep. 2025
See All Example Sentences for temperamental
Minty Mellon, Vogue, 17 Oct. 2025
While anything can happen with Arizona’s temperamental weather, forecasters don’t expect a repeat of that record year.
—Hayleigh Evans, AZCentral.com, 10 Oct. 2025
Stevens portrays temperamental Birham, who, much like his father Laban, prefers fun over tending the flock.
—Denise Petski, Deadline, 8 Oct. 2025
But one way to distract and soothe your temperamental toddler might be through music.
—Elisabeth Sherman, Parents, 12 Sep. 2025
See All Example Sentences for temperamental
Recent Examples of Synonyms for temperamental
Adjective
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Miguel kick-started his career with his adventurous 2012 debut, Kaleidoscope Dream, an LP that mixed rock, soul, and psychedelia into a freewheeling sound he’s been nuancing ever since, often in music that’s taken on a moodier, more anxious tone.—
Jon Dolan,
Rolling Stone,
24 Oct. 2025
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However, when Morgan runs into an obstacle in breaking up with him, a moody Joanne tells him to just marry him anyway.—
Jordana Comiter,
PEOPLE,
24 Oct. 2025
Adjective
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First, the electrodes and electrolytes are adjusted to handle high temperatures, specifically replacing the volatile liquid electrolyte used in traditional Li batteries.—
Mrigakshi Dixit,
Interesting Engineering,
5 Nov. 2025
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Taking the long view Many finance leaders remain cautious, viewing bitcoin as too volatile—especially recently—compared to traditional assets.—
Sheryl Estrada,
Fortune,
4 Nov. 2025
Adjective
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Concerned that Barack Obama was running away with the race, John McCain made an impulsive gamble, boldly picking the largely unknown Alaska governor Sarah Palin.—
Time,
Time,
3 Nov. 2025
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His demeanor speaks to the archer's fiery nature and impulsive behavior, keeping their characteristics in sync.—
Lisa Stardust,
PEOPLE,
28 Oct. 2025
Adjective
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With unpredictable twists and emotions running high, this Halloween is especially chaotic, and Mutable signs — Gemini, Virgo, Sagittarius and Pisces — can't imagine what's in store.—
Valerie Mesa,
PEOPLE,
31 Oct. 2025
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Predicting something that has becoming increasingly unpredictable is an impossible task, but here’s a look at how the shutdown could ripple through critical avenues of everyday life.—
Alicia Wallace,
CNN Money,
31 Oct. 2025
Adjective
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Tailless designs are inherently unstable, and thrust vectoring can maximize performance across the flight envelope, including at high altitudes, the report noted.—
Bojan Stojkovski,
Interesting Engineering,
2 Nov. 2025
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New refugees continue to arrive every day as conditions in South Sudan remain unstable.—
Fatma Tanis,
NPR,
2 Nov. 2025
Cite this Entry
“Temperamental.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/temperamental. Accessed 8 Nov. 2025.
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